vipkeylogger | 5db249834fac76bb1b3d747b2f97f565e286b4081a7a9ac3c0faa721dcb966d9

General

Target

5db249834fac76bb1b3d747b2f97f565e286b4081a7a9ac3c0faa721dcb966d9.exe
Size

77.0MB
MD5

a28e1fa4994b223767af7e039b8403c0
SHA1

2ac9ab5f04c5c6798e23bd922870c3bf20b806e4
SHA256

5db249834fac76bb1b3d747b2f97f565e286b4081a7a9ac3c0faa721dcb966d9
SHA512

e6cd5dc5c0651e67f6a6d1455be1c5f4b658d1b884f94566a4acf7cef598cb959aed35b70b937596b1db0dfeb2085bb1c2d7b280f43888a17949c1051c8b1f6e
SSDEEP

24576:htb20pkaCqT5TBWgNQ7a9gXj5K81DP8zwBjV6A:yVg5tQ7a9gXjhBp5

Score

10^/10

vipkeylogger discovery keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

Signatures

VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
stealer keylogger vipkeylogger
Vipkeylogger family
vipkeylogger

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2092 set thread context of 2676	2092	5db249834fac76bb1b3d747b2f97f565e286b4081a7a9ac3c0faa721dcb966d9.exe	30

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5db249834fac76bb1b3d747b2f97f565e286b4081a7a9ac3c0faa721dcb966d9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2676	svchost.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2092	5db249834fac76bb1b3d747b2f97f565e286b4081a7a9ac3c0faa721dcb966d9.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2676	svchost.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2092	5db249834fac76bb1b3d747b2f97f565e286b4081a7a9ac3c0faa721dcb966d9.exe
2092	5db249834fac76bb1b3d747b2f97f565e286b4081a7a9ac3c0faa721dcb966d9.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2092	5db249834fac76bb1b3d747b2f97f565e286b4081a7a9ac3c0faa721dcb966d9.exe
2092	5db249834fac76bb1b3d747b2f97f565e286b4081a7a9ac3c0faa721dcb966d9.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2092 wrote to memory of 2676	2092	5db249834fac76bb1b3d747b2f97f565e286b4081a7a9ac3c0faa721dcb966d9.exe	30
PID 2092 wrote to memory of 2676	2092	5db249834fac76bb1b3d747b2f97f565e286b4081a7a9ac3c0faa721dcb966d9.exe	30
PID 2092 wrote to memory of 2676	2092	5db249834fac76bb1b3d747b2f97f565e286b4081a7a9ac3c0faa721dcb966d9.exe	30
PID 2092 wrote to memory of 2676	2092	5db249834fac76bb1b3d747b2f97f565e286b4081a7a9ac3c0faa721dcb966d9.exe	30
PID 2092 wrote to memory of 2676	2092	5db249834fac76bb1b3d747b2f97f565e286b4081a7a9ac3c0faa721dcb966d9.exe	30

C:\Users\Admin\AppData\Local\Temp\5db249834fac76bb1b3d747b2f97f565e286b4081a7a9ac3c0faa721dcb966d9.exe
"C:\Users\Admin\AppData\Local\Temp\5db249834fac76bb1b3d747b2f97f565e286b4081a7a9ac3c0faa721dcb966d9.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2092
- C:\Windows\SysWOW64\svchost.exe
  "C:\Users\Admin\AppData\Local\Temp\5db249834fac76bb1b3d747b2f97f565e286b4081a7a9ac3c0faa721dcb966d9.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2676

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2092-6-0x0000000000930000-0x0000000000D30000-memory.dmp

Filesize
4.0MB

Download
memory/2676-7-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2676-10-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2676-9-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2676-11-0x0000000074A8E000-0x0000000074A8F000-memory.dmp

Filesize
4KB

Download
memory/2676-12-0x0000000000440000-0x000000000048E000-memory.dmp

Filesize
312KB

Download
memory/2676-13-0x0000000074A80000-0x000000007516E000-memory.dmp

Filesize
6.9MB

Download
memory/2676-15-0x0000000074A80000-0x000000007516E000-memory.dmp

Filesize
6.9MB

Download
memory/2676-14-0x0000000074A80000-0x000000007516E000-memory.dmp

Filesize
6.9MB

Download
memory/2676-16-0x0000000000940000-0x000000000098E000-memory.dmp

Filesize
312KB

Download
memory/2676-17-0x0000000074A80000-0x000000007516E000-memory.dmp

Filesize
6.9MB

Download
memory/2676-18-0x0000000074A8E000-0x0000000074A8F000-memory.dmp

Filesize
4KB

Download
memory/2676-19-0x0000000074A80000-0x000000007516E000-memory.dmp

Filesize
6.9MB

Download
memory/2676-20-0x0000000074A80000-0x000000007516E000-memory.dmp

Filesize
6.9MB

Download
memory/2676-21-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2676-22-0x0000000074A80000-0x000000007516E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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